Adjustment of accurary The adjustor is fixed on the adjusting cover of cylinder cover I.The oil discharge volume reduces if adjusting clockwise,and it increases if adjusting anti-clockwise.Total adjusting volume is 240ml and min.adjusting increment is 0.05%.The adjustor is set at"zero position"and sealed with lead at factory. ■ General introduction This product can be used together with oiling machine to measure fuel with pressure source.It has such advantages as reasonable design,compact structure and accurate measurement. ■ Material Body:aluminum(surface spray paint) Sealing:NBR ■Technical Parameters Discharge rate:0.5L per revolution Diameter of output axis:9mm Rotary direction of output axis:Clockwise Overall dimensions: Level:200?00mm Horizontal:200mm Vertical:200mm Diameter of cylinder cover:72.4mm Travel of crankshaft:14.93mm Travel of piston(2and4):29.80-31.38mm Adjusting range of piton quantity(1and3):29.86mm Min.adjusting increment:0.05% Working pressure:0.12mPa-0.3mPa Accuracy:?.2%(within 5L/min to 100L/min) Repeat error:not exceed?.1% No leakage under 0.3MPa air pressure.